949Mechanical EngineeringMedium
Alcohol is used in manometers because________?
Ait is clearly visible
Bit can provide longer column due to low density
Cit has low vapour pressure
Dis provides suitable meniscus
Eit has low surface tension
Correct answer
B. it can provide longer column due to low density
Explanation
The correct answer is it can provide longer column due to low density.